1. From the Department of Internal Medicine, Mayo Clinic, Rochester, MN (C.V.D, D.C.D, C.A.A, V.R.V.); Division of Cardiovascular Diseases, Mayo Clinic, Rochester, MN (C.V.D, P.A.F., M.J.A, S.J.A.); Division of Cardiology, Cedars-Sinai Medical Center, Los Angeles, CA (A.N.); Mayo Medical School, Rochester, MN (N.A.P.); Mayo Graduate School of Medicine Visiting Scholars Program, Mayo Clinic, Rochester, MN (S.B.); Department of Statistics, Mayo Clinic, Rochester, MN (J.P.S., D.O.H.); Department of...